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### Primary 6 Problem Sums/Word Problems - Try FREE

- Speed: Getting there! > Speed Exercise 19 > 3
- Attempting as Guest
- Attempt Mode: Attempt Single Question

**Score :**

(Single Attempt)

**Question
**

The distance between Toon town and Boom town was 828 km.

Geraldine started driving a bus from Toon town to Boom town at 0900.

At first, she drove at a speed of 80 km/h for the first 4 hours of the journey.

After that, she increased her speed by 47 km/h for the rest of the journey.

(a) What was her average speed for the whole journey?

(b) What time did she reach Boom town?

*Notes to student:*

*If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12**Round your answer off to 2 decimal places*

The correct answer is :

**103.5,5**